Warning lamp



FIG. 1 is a front elevational view of the warning lamp of the presentinvention:

FIG. 2 is a left side view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a back elevational view;

FIG. 6 is a right side view thereof.

The ornamental design for a warning lamp, as shown.